Portable barbecue grill



FIG. 1 is a perspective view of a barbecue grill showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view, the opposite side being a mirror image; and

FIG. 5 is a top view thereof. 

The ornamental design for a portable barbecue grill, as shown and described. 